clang/test/CXX/except/except.spec/p9-noexcept.cpp

   1 // RUN: %clang_cc1 %s -std=c++11 -triple=x86_64-apple-darwin10 -emit-llvm -o - -fcxx-exceptions -fexceptions | FileCheck %s
   2
   3 void external();
   4
   5 void target() noexcept
   6 {
   7   // CHECK: invoke void @_Z8externalv()
   8   external();
   9 }
  10 // CHECK:      [[T0:%.*]] = landingpad { ptr, i32 }
  11 // CHECK-NEXT:  catch ptr null
  12 // CHECK-NEXT: [[T1:%.*]] = extractvalue { ptr, i32 } [[T0]], 0
  13 // CHECK-NEXT: call void @__clang_call_terminate(ptr [[T1]]) [[NR_NUW:#[0-9]+]]
  14 // CHECK-NEXT: unreachable
  15
  16 void reverse() noexcept(false)
  17 {
  18   // CHECK: call void @_Z8externalv()
  19   external();
  20 }
  21
  22 // CHECK: attributes [[NR_NUW]] = { noreturn nounwind }